Some people are monsters. Like, just awful human garbage. Take, for instance, the jerks who broke into a pair of San Francisco artist's home over the weekend and not only stole their bikes, but also their freakin' adorable blue nose pitbull mix, Mochi.

That's where Green Day singer Billie Joe Armstrong comes in. The punk icon caught wind of the fact that Mochi had been dognapped and put the word out about the incident in the hope that he could help the pair get their pooch back.